Mix 0.9 gram of SEDGEHAMMER in one or two gallons of water to treat 1,000 square feet. Add 2 teaspoons (1/3 fluid ounce) of non-ionic surfactant per gallon of water. Apply as a directed spray to the soil surface around ornamental plants.
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How many ounces are in a gallon of Sedgehammer?

10 Questions & Answers. Sedgehammer (1.33 oz bottle) comes with a measuring spoon. Each level spoon (0.9 g) of product is mixed to one gallon of water and 2 tsp of Non-Ionic Surfactant per gallon of water. Please refer to the product label for complete application instructions.

Does Sedgehammer need to be watered in?

Does SedgeHammer need to be watered in? No, for application on emerged and actively growing nutsedge, watering is not required. It is important that the SedgeHammer mixture completely cover the nutsedge until it glistens.

What temperature do you apply SedgeHammer?

Yes, temperatures can have an effect on the Sedgehammer. You should only apply the product when the plants are actively growing (cold temps can prohibit growth) and should not be applied when temps are over 85F to avoid damaging beneficial plants.

Does SedgeHammer need a surfactant?

Answer: The SedgeHammer 13.5 gram box already contains a surfactant so no additional surfactant would be needed. If you are using the 1.33 oz bottle of SedgeHammer, we would recommend using Non-Ionice Surfactant for Herbicides.

How long will SedgeHammer last once mixed?

Sedgehammer will last for up to 1 to 2 years when stored according to the product label. Store Sedgehammer in a cool, dry storage area. A 1-gallon mixture of Sedgehammer Plus will cover 1,000 square feet.

How much surfactant do I add to SedgeHammer?

Add 2 teaspoons (1/3 fluid ounce) of a nonionic surfactant per gallon of spray solution. Mix or shake thoroughly for at least two minutes to ensure that the water- soluble bag and ingredients are completely dispersed. Occasionally shake the spray solution while spraying to ensure that it remains thoroughly mixed.

How long does it take SedgeHammer to dry?

SedgeHammer Herbicide is safe for people and pets once dry, when applied as directed on the product label. You should keep children and pets out of the treatment area while you are spraying SedgeHammer or any other herbicides or insecticides until the application is completely dry, usually 1-2 hours.

Can I seed after using SedgeHammer?

It is recommended that the grass be allowed to establish a good root system prior to applying SedgeHammer. If overseeding, wait a minimum of two weeks before applying. … For best results, do not mow for two days before or two days after spraying SedgeHammer.

How long does it take for nutsedge killer to work?

Applying IMAGE® Herbicide is easy and requires little cleanup. You can use IMAGE® Kills Nutsedge for spot treatments with a trigger or pump up sprayer or treat large areas with a hose end sprayer. When using IMAGE, you should expect to see weed discoloration in 1 to 2 weeks and dead weeds in 3 to 5 weeks.

Can you mix SedgeHammer with Roundup?

This product can be tank mixed with Glyphosate herbicide for application as a directed spray in landscaped or fallow areas.

How do you control nutsedge grass?

You can control nutsedge in your lawn by applying Ortho® Nutsedge Killer Ready-To-Spray. It’s effective against newly emerged and established sedges. The weed is yellowed in 1-2 days, and complete kill occurs in 2- 3 weeks. It can be used on Northern and Southern turf grasses and is rainproof in 2 hours.

What is the difference between SedgeHammer and SedgeHammer plus?

SedgeHammer + Herbicide kills nutsedge without injury to turfgrass, established ornamentals, shrubs, and/or trees. SedgeHammer Plus (+) provides post-emergence control of both purple nutsedge and yellow nutsedge. SedgeHammer+ also controls many broadleaf weeds and suppresses kyllinga.

Can SedgeHammer be mix with other herbicides?

Answer: Yes, SedgeHammer Herbicide can be mixed and applied with 2, 4 D. 12 of 12 people found this answer helpful.

Can you mix Quinclorac and Sedgehammer?

We recommend that you apply quinclorac separately from the small Sedgehammer packets since the Sedgehammer packet already contains a surfactant. Since quinclorac products generally require a more aggressive methylated seed oil surfactant, mixing these would cause extra stress on your desirable gras…

How do you mix Sempra?

  1. Part fill spray tank.
  2. Add Sempra gradually while under agitation.
  3. Add the surfactant near the end of the spray fill process to avoid excessive foaming.
  4. Use mixed spray solution within one day.
What is surfactant with SedgeHammer?

A nonionic surfactant is an additive that aids the penetration of Sedgehammer into the plant tissue. Surfactants are not only used in horticulture but are commonly used in many cleaning products. Their properties enable products to “sheet” or spread across a surface.

How much is a gallon of SedgeHammer?

Answer: You will need 1 scoop of SedgeHammer Herbicide per gallon of water.

Is SedgeHammer toxic to humans?

Harmful if swallowed. Dust will irritate the eyes. Avoid contact with eyes and skin. Wash hands after use.

Does Sedgehammer have a shelf life?

Yes, Sedgehammer is a great product for nutsedge! It has a 3 yr year shelf life from the date of purchase if stored away from extreme temperatures. If diluted, you will want to apply within 24 hrs of mixing for the most effective control.

Is dishwashing liquid a non ionic surfactant?

Nonionic surfactants contain no charge. They are commonly found in laundry and dishwasher detergents. They are the second most widely used surfactants after anionic. These molecules have no charge and so they are less likely to form a ‘soap scum’ in hard water.

What product kills crabgrass best?

  • Syngenta Tenacity Turf Herbicide. …
  • Select Source Quinclorac 75 DF Herbicide. …
  • Scotts Halts Crabgrass & Grassy Weed Preventer. …
  • Ortho Weed B Gon Weed Killer. …
  • Green Light 7462 Wipe-Out Crabgrass Killer. …
  • QuinKill Max Crabgrass and Weed Killer.
What does non ionic surfactant mean?

Non-ionic surfactants are surfactants that have polar head groups that are not electrically charged (see Fig. 20.18). They usually rely on a functional group able to deprotonate but only to a very low degree.

Does SedgeHammer work on crabgrass?

Answer: SedgeHammer Herbicide is not labeled for crabgrass and may not provide adequate results for this weed. You can read page 4 of the SedgeHammer product label for a full list of the weeds this product will treat.

When should I spray for nutsedge?

Late spring/early summer (when it is young and actively growing) is the ideal time to control yellow nutsedge. During its early growth stages, yellow nutsedge has not started producing tubers and is most susceptible to control with herbicides.

How do I get rid of nutsedge naturally?

There is no perfect organic method for killing Nutsedge in your lawn, other than pulling them very carefully when they’re just starting to sprout in the Spring. Do this when the soil is moist and you can work to get the entire root including the little nutlet (you’ll know it when you see it).

What active ingredient kills nutsedge?

Imazaquin: Imazaquin (the active ingredient in Image Nutsedge Killer) is recommended for use on centipedegrass, zoysiagrass, St. Augustinegrass, and bermudagrass lawns.

Is nutsedge the same as nutgrass?

Nutsedge, also known as nutgrass, is a perennial, grass-like weed that seeks out the moist, poorly drained sections of your yard or garden and grows faster in hot weather than our lawns. Its leaves are grasslike and yellow-green, while the spiky head is purple or yellow.

Does pulling nutsedge make it worse?

Pulling nutsedge Nutsedge is difficult to control culturally because it produces numerous tubers that give rise to new plants. … Pulling will eventually weaken the plants and cause them to die out.

How do you keep nut grass from growing?

If there is a large amount of Nutgrass in your lawn, you will need to treat it with a selective herbicide such as Amgrow Sedgehammer or Sempra. Remember to always follow the manufacturer’s instructions on the pack.